{"id":"https://openalex.org/W4392157999","doi":"https://doi.org/10.1109/globecom54140.2023.10437698","title":"LEO Clock Synchronization with Entangled Light","display_name":"LEO Clock Synchronization with Entangled Light","publication_year":2023,"publication_date":"2023-12-04","ids":{"openalex":"https://openalex.org/W4392157999","doi":"https://doi.org/10.1109/globecom54140.2023.10437698"},"language":"en","primary_location":{"id":"doi:10.1109/globecom54140.2023.10437698","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom54140.2023.10437698","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2023 - 2023 IEEE Global Communications Conference","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072461025","display_name":"Ronakraj Gosalia","orcid":"https://orcid.org/0000-0002-7966-1703"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Ronakraj Gosalia","raw_affiliation_strings":["University of New South Wales,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024845170","display_name":"Robert Malaney","orcid":"https://orcid.org/0000-0001-9672-5601"},"institutions":[{"id":"https://openalex.org/I31746571","display_name":"UNSW Sydney","ror":"https://ror.org/03r8z3t63","country_code":"AU","type":"education","lineage":["https://openalex.org/I31746571"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"Robert Malaney","raw_affiliation_strings":["University of New South Wales,Sydney,NSW,Australia,2052"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of New South Wales,Sydney,NSW,Australia,2052","institution_ids":["https://openalex.org/I31746571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087657704","display_name":"Ryan Aguinaldo","orcid":"https://orcid.org/0000-0003-1729-3076"},"institutions":[{"id":"https://openalex.org/I2948394018","display_name":"Northrop Grumman (United States)","ror":"https://ror.org/05kewds18","country_code":"US","type":"company","lineage":["https://openalex.org/I2948394018"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ryan Aguinaldo","raw_affiliation_strings":["Northrop Grumman Corporation,San Diego,CA,USA,92128"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northrop Grumman Corporation,San Diego,CA,USA,92128","institution_ids":["https://openalex.org/I2948394018"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100755203","display_name":"Jonathan Green","orcid":"https://orcid.org/0000-0002-0143-181X"},"institutions":[{"id":"https://openalex.org/I2948394018","display_name":"Northrop Grumman (United States)","ror":"https://ror.org/05kewds18","country_code":"US","type":"company","lineage":["https://openalex.org/I2948394018"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jonathan Green","raw_affiliation_strings":["Northrop Grumman Corporation,San Diego,CA,USA,92128"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northrop Grumman Corporation,San Diego,CA,USA,92128","institution_ids":["https://openalex.org/I2948394018"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007872405","display_name":"Peter Brereton","orcid":"https://orcid.org/0000-0002-2814-4247"},"institutions":[{"id":"https://openalex.org/I1306266525","display_name":"Goddard Space Flight Center","ror":"https://ror.org/0171mag52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1306266525","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Brereton","raw_affiliation_strings":["NASA Goddard Space Flight Center,Greenbelt,MD,USA,20771"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Goddard Space Flight Center,Greenbelt,MD,USA,20771","institution_ids":["https://openalex.org/I1306266525"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2317","last_page":"2322"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11414","display_name":"Quantum optics and atomic interactions","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11414","display_name":"Quantum optics and atomic interactions","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10020","display_name":"Quantum Information and Cryptography","score":0.9954000115394592,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12004","display_name":"Advanced Frequency and Time Standards","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.640052318572998},{"id":"https://openalex.org/keywords/synchronization","display_name":"Synchronization (alternating current)","score":0.6340221166610718},{"id":"https://openalex.org/keywords/clock-synchronization","display_name":"Clock synchronization","score":0.5003323554992676},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.32380157709121704}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.640052318572998},{"id":"https://openalex.org/C2778562939","wikidata":"https://www.wikidata.org/wiki/Q1298791","display_name":"Synchronization (alternating current)","level":3,"score":0.6340221166610718},{"id":"https://openalex.org/C129891060","wikidata":"https://www.wikidata.org/wiki/Q1513059","display_name":"Clock synchronization","level":4,"score":0.5003323554992676},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.32380157709121704},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/globecom54140.2023.10437698","is_oa":false,"landing_page_url":"https://doi.org/10.1109/globecom54140.2023.10437698","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"GLOBECOM 2023 - 2023 IEEE Global Communications Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W1692753665","https://openalex.org/W1968812970","https://openalex.org/W1989728512","https://openalex.org/W1999664967","https://openalex.org/W2000426995","https://openalex.org/W2024595238","https://openalex.org/W2027990771","https://openalex.org/W2046861966","https://openalex.org/W2085129097","https://openalex.org/W2085721801","https://openalex.org/W2226973451","https://openalex.org/W2344713205","https://openalex.org/W2600990055","https://openalex.org/W2760624964","https://openalex.org/W2788576165","https://openalex.org/W2911247491","https://openalex.org/W2946363947","https://openalex.org/W2982554234","https://openalex.org/W2984504564","https://openalex.org/W2995427418","https://openalex.org/W2996146871","https://openalex.org/W3012130375","https://openalex.org/W3101549830","https://openalex.org/W3106153372","https://openalex.org/W3106396181","https://openalex.org/W3106438908","https://openalex.org/W3111250589","https://openalex.org/W4283032789","https://openalex.org/W4313526986","https://openalex.org/W6704573043"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2187730212","https://openalex.org/W4312714696","https://openalex.org/W1986532039","https://openalex.org/W2130974576","https://openalex.org/W2364948717","https://openalex.org/W2356054222","https://openalex.org/W2936090873"],"abstract_inverted_index":{"Precision":[0],"navigation":[1],"and":[2,9,96],"timing,":[3],"very-long-baseline":[4],"interferometry,":[5],"next-generation":[6],"communication,":[7],"sensing,":[8,151],"tests":[10],"of":[11,20,25,39,64,131],"fundamental":[12,55],"physics":[13,41],"all":[14],"require":[15],"a":[16,80,107,154],"highly":[17],"synchronized":[18],"network":[19],"clocks.":[21],"With":[22],"the":[23,30,37,43,50,54,62,72,90,93,102,120,124,128],"advance":[24],"highly-accurate":[26],"optical":[27],"atomic":[28],"clocks,":[29],"precision":[31],"requirements":[32],"for":[33,158],"synchronization":[34,112],"are":[35,75],"reaching":[36],"limits":[38],"classical":[40],"(i.e.":[42],"standard":[44],"quantum":[45,108],"limit,":[46],"SQL).":[47],"Efficiently":[48],"overcoming":[49],"SQL":[51],"to":[52,71],"reach":[53],"Heisenberg":[56,73],"limit":[57,74],"can":[58,104],"be":[59],"achieved":[60],"via":[61],"use":[63],"squeezed":[65],"or":[66],"entangled":[67],"light.":[68],"Although":[69],"approaches":[70],"well":[76],"understood":[77],"in":[78,85,110,119],"theory,":[79],"practical":[81],"implementation,":[82],"such":[83],"as":[84],"space-based":[86,159],"platforms,":[87],"requires":[88],"that":[89,123],"advantage":[91,109],"outweighs":[92],"added":[94],"costs":[95],"complexity.":[97],"Here,":[98],"we":[99],"focus":[100],"on":[101],"question:":[103],"entanglement":[105,132],"yield":[106],"clock":[111],"over":[113,136,148],"lossy":[114,138],"satellite-to-satellite":[115],"channels?":[116],"We":[117,140],"answer":[118],"affirmative,":[121],"showing":[122],"redundancy":[125],"afforded":[126],"by":[127],"two-mode":[129],"nature":[130],"allows":[133],"recoverability":[134,144],"even":[135],"asymmetrically":[137],"channels.":[139],"further":[141],"show":[142],"this":[143],"is":[145],"an":[146],"improvement":[147],"single-mode":[149],"squeezing":[150],"thereby":[152],"illustrating":[153],"new":[155],"complexity-performance":[156],"trade-off":[157],"sensing":[160],"applications.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
